The migration properties of disperse dyes,the influence of residual sizes on dyeing, and the amount of dyes and oligomers on polyester fibre surface are also analysed.

• 并对涤纶碱性染色时染料的移染性、前处理退浆程度对染色质量的影响、纤维表面浮色量和纤维表面结晶低聚物量作了分析。